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Add support for eased 3d noise

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This commit is contained in:
kwolekr 2014-10-27 02:02:38 -04:00
parent d274cbfce6
commit b994a7af13
2 changed files with 145 additions and 117 deletions
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13
src/noise.h
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@ -102,13 +102,10 @@ public:
float *buf;
float *result;
Noise(NoiseParams *np, int seed, int sx, int sy);
Noise(NoiseParams *np, int seed, int sx, int sy, int sz);
virtual ~Noise();
Noise(NoiseParams *np, int seed, int sx, int sy, int sz=1);
~Noise();
virtual void init(NoiseParams *np, int seed, int sx, int sy, int sz);
void setSize(int sx, int sy);
void setSize(int sx, int sy, int sz);
void setSize(int sx, int sy, int sz=1);
void setSpreadFactor(v3f spread);
void setOctaves(int octaves);
void resizeNoiseBuf(bool is3d);
@ -120,10 +117,10 @@ public:
void gradientMap3D(
float x, float y, float z,
float step_x, float step_y, float step_z,
int seed);
int seed, bool eased=false);
float *perlinMap2D(float x, float y);
float *perlinMap2DModulated(float x, float y, float *persist_map);
float *perlinMap3D(float x, float y, float z);
float *perlinMap3D(float x, float y, float z, bool eased=false);
void transformNoiseMap();
};